From nobody Wed Apr 8 12:40:31 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AA885C38A2D for ; Wed, 26 Oct 2022 01:32:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232280AbiJZBcs (ORCPT ); Tue, 25 Oct 2022 21:32:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51188 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231241AbiJZBcp (ORCPT ); Tue, 25 Oct 2022 21:32:45 -0400 Received: from mail-oi1-x231.google.com (mail-oi1-x231.google.com [IPv6:2607:f8b0:4864:20::231]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 666FA1EAC4; Tue, 25 Oct 2022 18:32:44 -0700 (PDT) Received: by mail-oi1-x231.google.com with SMTP id n130so16801885oia.6; Tue, 25 Oct 2022 18:32:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=g9R9+PxTrlRrkkZmEELhL8CZSvfBezTCEriP1+VflcU=; b=n4xrKM8m8sxo17OO6CGkjRgNDlZNbcgP19Ni7RoDzWR58ALVXLfL8NTVWcW/mSMzB/ 4OfObsBFmY3j5RniDrQ1AywBdcVVsv3kBfkE+HwTFqMp1si6m1ba/bxCPtuMkyRToEf4 CKMnTbFG00Gfd+/1TkZoAeyG2p+QeXFzDiZFRPOMRsxc6gMDNfvCny5NZVtDcvLEeZEb YVm1Wj7PJXTUBKXl0QXJn76rsASRvza+Lw4TzHzEyQOh9Lj2A1B/u1DtO87h7Yb+jyUx rPcXLXg0aTZay37NiZ/l3jG12TybKUOdCdGVSSjFgTtbELlUBy6WydoHd+Arcamjg9Gc pjwQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=g9R9+PxTrlRrkkZmEELhL8CZSvfBezTCEriP1+VflcU=; b=Tl7j8+FDO0KZDyw2PRZG6C7rr3IJUZ3Q4ntUOdmWuAU50IlvELZyEXFST4hUYTSUl1 5kkNMHV4NGc1yP9gD/t//4QPun05P4EOZY0h/DxWyYpO/+2Bzb2ShWMQxr1e547GyXcs 17VqLcnFHVv8ANA5gE3NdVXRPNSdOmtYmfrqeAr7xkA8YcN9uc9LV3rrStvrDVgz4GPB wa3gGDgSO3JIW3LLKBAOtTKiNdOrNirVUAEYJ1pjCN9DKG4dBkNXoS6+eLcqjPzm+QUf l3uYyraVSLmBj7Hv/Ag5NafygbyiOKmkal0FbC3C6f9tPft4pM0IONb3et0tMwqtBT1X vNgQ== X-Gm-Message-State: ACrzQf3M3oGktPex4cIQZm063bJ/w0c+CkK5ku/qP474VgVZbS7aWAhX xQ0WA9L8FE/xBY9RvcSdhXH9tp5LrNJRuA== X-Google-Smtp-Source: AMsMyM5iahaklTBzdGpL+EGlNjfWzzcFzL6ttfvdC5spRCD+RTcF2bNEd0xJuaZHfyN3Yp3xv+zCcg== X-Received: by 2002:aca:bc06:0:b0:354:cf3a:b81a with SMTP id m6-20020acabc06000000b00354cf3ab81amr626942oif.53.1666747963702; Tue, 25 Oct 2022 18:32:43 -0700 (PDT) Received: from macondo.. ([2804:431:e7cc:c8c9:a9dd:b961:7f3:f8a6]) by smtp.gmail.com with ESMTPSA id d2-20020a9d4f02000000b00663d087dd36sm1730403otl.23.2022.10.25.18.32.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Oct 2022 18:32:43 -0700 (PDT) From: Rafael Mendonca To: Matthew Rosato , Eric Farman , Christian Borntraeger , Janosch Frank , Claudio Imbrenda , David Hildenbrand , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Sven Schnelle Cc: Rafael Mendonca , linux-s390@vger.kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] KVM: s390: pci: Fix allocation size of aift kzdev elements Date: Tue, 25 Oct 2022 22:32:33 -0300 Message-Id: <20221026013234.960859-1-rafaelmendsr@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The 'kzdev' field of struct 'zpci_aift' is an array of pointers to 'kvm_zdev' structs. Allocate the proper size accordingly. Reported by Coccinelle: WARNING: Use correct pointer type argument for sizeof Fixes: 98b1d33dac5f ("KVM: s390: pci: do initial setup for AEN interpretati= on") Signed-off-by: Rafael Mendonca Reviewed-by: Christian Borntraeger Reviewed-by: Matthew Rosato --- arch/s390/kvm/pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/s390/kvm/pci.c b/arch/s390/kvm/pci.c index c50c1645c0ae..ded1af2ddae9 100644 --- a/arch/s390/kvm/pci.c +++ b/arch/s390/kvm/pci.c @@ -126,7 +126,7 @@ int kvm_s390_pci_aen_init(u8 nisc) return -EPERM; =20 mutex_lock(&aift->aift_lock); - aift->kzdev =3D kcalloc(ZPCI_NR_DEVICES, sizeof(struct kvm_zdev), + aift->kzdev =3D kcalloc(ZPCI_NR_DEVICES, sizeof(struct kvm_zdev *), GFP_KERNEL); if (!aift->kzdev) { rc =3D -ENOMEM; --=20 2.34.1